flashing

[ericlight11]

actually my phone Karbonn A1*-NEW_1.1 is stucking on homescreen. touchscreen doesnt work, when light goes dark or if press the sleep\power button it reboots. I tried flashing but cant perform . so please someone help me to get out that **** . I tried Karbonn A1* stock rom. but i think my model is new to that. the A* comes with android 4.0 while my phone comes with 4.2.2. thanks